Operation
43
Turning off the Power on/off ring tone
1.
Repeat steps 1-2 above.
2.
Press
to
highlight
Power on/off ring tone
and press
/
to select
Off
.
The only way to change Power on/off ring tone is setting On or Off here. Setting the sound mute
or changing the sound level will not affect the Power on/off ring tone.
Selecting the aspect ratio
The 'aspect ratio' is the ratio of the image width to the image height. Most analog TV and
computers are in 4:3 ratio, and digital TV and DVDs are usually in 16:9 ratio.
With the advent of digital signal processing, digital display devices like this projector can
dynamically stretch and scale the image output to a different aspect than that of the image
input signal.
To change the projected image ratio (no matter what aspect the source is):
1.
Press
MENU/EXIT
and then press
/
until the
Display
menu is highlighted.
2.
Press
to highlight
Aspect Ratio
.
3.
Press / to select an aspect ratio to suit the format of the video signal and your
display requirements.
About the aspect ratio
In the pictures below, the black portions are inactive areas and the white portions are active
areas. OSD menus can be displayed on those unused black areas.
1.
Auto
: Scales an image
proportionally to fit the projector's
native resolution in its horizontal
width. This is suitable for the
incoming image which is neither in
4:3 nor 16:9 and you want to make
most use of the screen without
altering the image's aspect ratio.
4.
16:9
: Scales an image so that it is
displayed in the center of the screen
with a 16:9 aspect ratio. This is
most suitable for images which are
already in a 16:9 aspect, like high
definition TV, as it displays them
without aspect alteration.
15:9 picture
16:9 picture
BenQ W1300.book Page 43 Thursday, August 29, 2013 2:07 PM
